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    BESCHLEUNIGERZUSAMMENSETZUNG
    1.
    发明公开
    BESCHLEUNIGERZUSAMMENSETZUNG 审中-公开

    公开(公告)号：EP3337772A1

    公开(公告)日：2018-06-27

    申请号：EP16760407.3

    申请日：2016-08-19

    申请人： BASF SE

    发明人： GAEDT, Torben ,  HESSE, Christoph

    IPC分类号： C04B40/00

    CPC分类号： C04B40/0039 ,  C04B2103/14 ,  C04B7/32 ,  C04B14/043 ,  C04B22/064 ,  C04B2103/408 ,  C04B22/0086 ,  C04B24/2641 ,  C04B7/02 ,  C04B24/243 ,  C04B24/2605

    摘要： The invention relates to a process for producing a composition suitable as an accelerator for the hardening of cement, wherein the components aa) at least one component selected from the group of hydraulic binders and/or latently hydraulic binders and bb) at least one dispersant suitable for the dispersion of inorganic pigments in water and cc) water are contacted with one another, where the weight ratio of components aa) to cc) is between 1.5:1 and 1:70, where the weight ratio of components aa) to bb) is between 20:1 and 1:2. Further disclosed is the use of the composition obtained as setting accelerator for mixtures in construction chemistry.

    PAVERS AND BLOCK COMPOSITE MATERIALS AND METHODS OF PREPARATION THEREOF
    7.
    发明公开
    PAVERS AND BLOCK COMPOSITE MATERIALS AND METHODS OF PREPARATION THEREOF 审中-公开
    Pflasterer和嵌段复合材料与方法及其生产

    公开(公告)号：EP2970008A4

    公开(公告)日：2016-11-16

    申请号：EP14774084

    申请日：2014-03-13

    申请人： SOLIDIA TECHNOLOGIES INC

    发明人： HENN FRANCIS ,  RAVIKUMAR DEEPAK ,  KUPPLER JOHN P ,  SMITH KENNETH ,  OFLAZ OGUZHAN ,  ZAMBRZYCKI DAWID ,  ATAKAN VAHIT

    IPC分类号： C04B28/02 ,  C04B28/18 ,  C04B40/02

    CPC分类号： C04B35/22 ,  C04B14/043 ,  C04B28/188 ,  Y02P40/18 ,  Y10T428/24355 ,  C04B40/0231 ,  C04B2103/408 ,  C04B2103/54

    摘要： The invention provides novel paving stones and construction block composite materials and methods for preparation thereof. The paving stones and construction block composite materials can be readily produced from widely available, low cost precursor materials by a production process that involves compacting in a mold that is suitable for large-scale production. The precursor materials include calcium silicate, for example, wollastonite, and particulate filler materials which can comprise silicon dioxide-rich materials. Additives can include calcium carbonate-rich and magnesium carbonate-rich materials. Various additives can be used to fine-tune the physical appearance and mechanical properties of the composite material, such as colorants such as particles of colored materials, such as, and pigments (e.g., black iron oxide, cobalt oxide and chromium oxide). These paving stones and construction block composite materials exhibit visual patterns similar to stone as well as display compressive strength and water absorption equal to or better than that of stone.

    HIGH TEMPERATURE CALCIUM SILICATE INSULATION
    8.
    发明公开
    HIGH TEMPERATURE CALCIUM SILICATE INSULATION 有权
    HOCHTEMPERATUR-CALCIUMSILIKATISOLIERUNG

    公开(公告)号：EP3081547A1

    公开(公告)日：2016-10-19

    申请号：EP16164464.6

    申请日：2016-04-08

    申请人： Johns Manville

    发明人： KULPRATHIPANJA, Ames ,  DOLIN, Rick Lee ,  CAMP, Noel

    IPC分类号： C04B28/18 ,  C04B111/28

    CPC分类号： C04B28/188 ,  C04B2111/28 ,  C04B14/043 ,  C04B14/062 ,  C04B14/386 ,  C04B40/024

    摘要： A calcium silicate insulation product includes a calcium silicate hydrate matrix that is predominantly but not substantially all xonotlite, for example 51-90 weight percent xonotlite and 10-49 weight percent tobermorite. The insulation product also contains wollastonite, fines of lime and silica, and reinforcing carbon fibers. A method of producing the insulation product includes providing the components, namely
    - 10-20 weight percent previously-prepared xonotlite,
    - 35-55 weight percent wollastonite,
    - 1-5 weight percent carbon fibers,
    - 15-25 weight percent lime,
    - 15-25 weight percent silica
    of the insulation as dry solids, blending the dry solids with water to form a slurry, filter pressing the slurry to form a pressed shape, and curing the pressed shape under steam pressure only until the desired proportions of xonotlite and tobermorite are achieved in the calcium silicate hydrate matrix.

    摘要翻译： 硅酸钙绝缘产品包括硅酸钙水合物基质，其主要但基本上不全部为黑云母，例如5-1-90重量百分比的黑云母和10-49重量％的雪宝石。 绝缘产品还含有硅灰石，石灰和二氧化硅的细粉，以及增强碳纤维。 制备绝缘产品的方法包括提供组分，即10-20重量％的预先制备的硬石，35-55重量％的硅灰石，1-5重量％的碳纤维，-15-25重量％的石灰， - 15-25重量％的绝缘体二氧化硅作为干固体，将干固体与水混合以形成浆料，过滤压浆以形成压制形状，并在蒸汽压力下固化压制形状，直到所需比例的硬木和 在硅酸钙水合物基体中实现了雪宝石。